Treasure Hunt 2

Dream up a situation that you and your grandfather in an isolated house.
Your grandfather was an archaeologist and he spent most of his lifetime
in that. One day he died. Later, you came to know from your
grandfather’s diary, in which he wrote about a treasure, preserved in a
place for more than a century. So, you decided to get that treasure.
Based on your grandfather’s note, you reached the place for the search
of treasure. As a player, it is your responsibility to find the treasure
using your skills. This could be achievable only if you have
determination. As you are the person of good decision making nature,
surely you will find the necessary objects to solve the puzzles.